﻿using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;

namespace BeerManagementSystem
{
    public interface ICardReader
    {
        void AcceptNextCard();

        bool IsReady();

        event EventHandler<CardReadEventArgs> CardRead;

        event EventHandler CardInvalid;

        event EventHandler BarrelReset;

        event EventHandler ResetLastTransaction;

        event EventHandler Einladen;

        void close();
    }
}
